GB1138748A - Circuit arrangement and method for stabilising the current distribution in parallel-connected electronic regulators - Google Patents

Circuit arrangement and method for stabilising the current distribution in parallel-connected electronic regulators

Info

Publication number
GB1138748A
GB1138748A GB42778/66A GB4277866A GB1138748A GB 1138748 A GB1138748 A GB 1138748A GB 42778/66 A GB42778/66 A GB 42778/66A GB 4277866 A GB4277866 A GB 4277866A GB 1138748 A GB1138748 A GB 1138748A
Authority
GB
United Kingdom
Prior art keywords
valve
regulators
parallel
voltage
stabilising
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB42778/66A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Felten and Guilleaume Fernmeldeanlagen GmbH
Felten and Guilleaume AG
Original Assignee
Felten and Guilleaume Fernmeldeanlagen GmbH
Felten and Guilleaume AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Felten and Guilleaume Fernmeldeanlagen GmbH, Felten and Guilleaume AG filed Critical Felten and Guilleaume Fernmeldeanlagen GmbH
Publication of GB1138748A publication Critical patent/GB1138748A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/52—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using discharge tubes in series with the load as final control devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/44—Arrangements for feeding power to a repeater along the transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Abstract

1,138,748. Automatic current control. FELTEN & GUILLEAUME FERNMELDEANLAGEN G.m.b.H. Sept. 26, 1966 [Dec. 14, 1965], No. 42778/66. Heading G3R. A load 5, e.g. an amplifier in a submarine cable installation, is supplied with constant current from two conventional current regulators connected in parallel, each regulator comprising a series valve 2a or 2b, a measuring resistor Ra or Rb, a setting means 4a or 4b, and an amplifier 3a or 3b over which the control signal is applied to the grid of the associated valve 2a or 2b, the regulators supplying the load over a common measuring resistor R; thus the control voltage for valve 2a is derived by comparing the reference voltage from means 4a with the sum of the voltage drops across resistors Ra and R, and the control voltage for valve 2b is similarly derived from the comparison between its associated reference resistors Rb and R. The specification explains how this arrangement provides a stable working point for the paralel connected regulators.
GB42778/66A 1965-12-14 1966-09-26 Circuit arrangement and method for stabilising the current distribution in parallel-connected electronic regulators Expired GB1138748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0047918 1965-12-14

Publications (1)

Publication Number Publication Date
GB1138748A true GB1138748A (en) 1969-01-01

Family

ID=7101918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42778/66A Expired GB1138748A (en) 1965-12-14 1966-09-26 Circuit arrangement and method for stabilising the current distribution in parallel-connected electronic regulators

Country Status (3)

Country Link
US (1) US3466455A (en)
DE (1) DE1513142A1 (en)
GB (1) GB1138748A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704381A (en) * 1971-09-02 1972-11-28 Forbro Design Corp High stability current regulator controlling high current source with lesser stability
US4012685A (en) * 1973-03-22 1977-03-15 Forbro Design Corporation Regulated power supply for very high current with voltage and current programmable to zero
DE2531680C2 (en) * 1975-07-16 1982-05-27 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Circuit arrangement for ensuring the power supply of central facilities in telephone switching systems
US4288727A (en) * 1977-09-07 1981-09-08 The Flinders University Of South Australia Modular motor and control means and method
US4207475A (en) * 1978-07-31 1980-06-10 Kepco, Inc. Efficient bipolar regulated power supply

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001082A (en) * 1957-12-04 1961-09-19 Herbert A Clarke Regulated power supply systems
US3356855A (en) * 1962-11-08 1967-12-05 Nippon Electric Co Parallel operating voltage stabilized power supply arrangement

Also Published As

Publication number Publication date
US3466455A (en) 1969-09-09
DE1513142A1 (en) 1969-02-27

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